Keysight N5221A Service Manual page 307

PNA Series Microwave Network Analyzers
N5221A/22A
Table 7-2 Related Service Procedures (Continued)

Replaced Assembly
A11 13.5 GHz LO synthesizer
board
A12 SPAM board
A13 13.5 GHz source 2
synthesizer board
A14 system motherboard
A15 midplane board
A16 power supply assembly
A17 CPU board
A18 GPIB board
A19 test set motherboard
A20 IF multiplexer board
A21 HMA26.5
Service Guide N5222-90001
Adjustments
and Other Procedures
EE Default Adjustment: Synth LO only
Synthesizer Bandwidth Adjustment
Source Adjustment
IF Gain Adjustment
Receiver Characterization
Receiver Adjustment
IF Gain Adjustment
Receiver Characterization
EE Default Adjustment: Synth Src2 only
Synthesizer Bandwidth Adjustment
Source Adjustment
Receiver Adjustment
No adjustment needed
No adjustment needed
No adjustment needed
No adjustment needed
No adjustment needed
Run Eeprom backup.exe at directory
C:/program file/keysight/network
analyzer/service/Eeprom backup.exe.
Save EEPROM backup; Restore TSMB
from EEPROM backup.
Reinstall the serial number. (Refer to
"Installing or Changing a Serial
Number" in Chapter 8.)
Re-enable all hardware options. (Refer
to "Option Entitlement Certificate"
Chapter 8.)
IF Gain Adjustment
Receiver Adjustment
EE Default Adjustment: LO Drive only
EE Default Adjustment: LO Drive Noise
Figure only (Option 029 equipped PNA)
IF Gain Adjustment
Receiver Characterization
Receiver Adjustment
Repair and Replacement Procedures
Post-Repair Procedures
Verification, Performance,
and Other Tests and Procedures
Frequency Accuracy
Source Power Accuracy
Source Maximum Power Output
Source Power Linearity
The Operator's Check
Noise Floor Test
Trace Noise Test
Frequency Accuracy
Source Power Accuracy
Source Maximum Power Output
Source Power Linearity
The Operator's Check
Front Panel Keypad and RPG Test
A3 Display Test in Chapter 4
The Operator's Check
None needed
None needed
The Operator's Check
None needed
The Operator's Check
in
The Operator's Check
Noise Floor Test
Receiver Compression
Dynamic Accuracy Test
Test
Test
Test
Test
Test
Test
Test
Test
and
Test
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